4.18-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 8927c27b32703e28041ae19bf25ea53461be83a1 ]
When building armada-37xx-periph, num_parents isn't used in function clk_pm_cpu_get_parent: drivers/clk/mvebu/armada-37xx-periph.c: In function ‘clk_pm_cpu_get_parent’: drivers/clk/mvebu/armada-37xx-periph.c:419:6: warning: unused variable ‘num_parents’ [-Wunused-variable] int num_parents = clk_hw_get_num_parents(hw); ^~~~~~~~~~~ Remove the declaration of num_parents to dispose the warning.
Fixes: 616bf80d381d ("clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent") Signed-off-by: Anders Roxell anders.roxell@linaro.org Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/mvebu/armada-37xx-periph.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 6f7637b19738..e764dfdea53f 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -419,7 +419,6 @@ static unsigned int armada_3700_pm_dvfs_get_cpu_parent(struct regmap *base) static u8 clk_pm_cpu_get_parent(struct clk_hw *hw) { struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); - int num_parents = clk_hw_get_num_parents(hw); u32 val;
if (armada_3700_pm_dvfs_is_enabled(pm_cpu->nb_pm_base)) {